Buffer



FIG. 1 is a perspective view of a buffer showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a front elevational view thereof taken from a point located to the right and below FIG. 1;

FIG. 5 is a side elevational view thereof taken from a point located to the left of FIG. 1;

FIG. 6 is a rear elevational view thereof; and

FIG. 7 is a side elevational view of the side opposite that shown in FIG. 5.

The conventional electrical cord is shown fragmentarily in all views in which it appears for ease of illustration. 

The ornamental design for a buffer, substantially as shown and described. 